4 ms·
Because I want users to be unique. If I let different login platforms then we might have a multiple accounts for a single person, which is not fair for voting.
by smhtyazdi 12y ago
Because I want users to be unique. If I let different login platforms then we might have a multiple accounts for a single person, which is not fair for voting.
- v512 12y agoYou can make email id as unique, And whenever user login with Fb you can store email ID.